MG Red Zeta Operation by yeodonghoon

The blue Gundam Zeta is changed to red. With the overall red color scheme and mettalic gray innerframe, this Zeta is called Gundam Zeta Red Operation by yeodonghoon.

MSZ-006 Zeta Gundam

The MSΖ-006 Zeta Gundam (MSΖ-006 Ζゼータ ガンダム?) is the titular mobile suit of the Mobile Suit Zeta Gundam television series and also featured in the Mobile Suit Gundam ZZ television series. It was most famously piloted by one of its principal designers, Kamille Bidan, during the Gryps Conflict.

The Zeta Gundam is a high-performance, next-generation MS developed by Anaheim Electronics in partnership with the AEUG as part of the "Project Zeta". This project aims to develop a transformable mobile suit capable of operating in space and on earth, but it stagnated due to problems with the strength of the movable frame. Progress was later made when the Anaheim Electronics studied the movable frame of the RX-178 Gundam Mk-II units stolen by AEUG from the Titans. The completed Zeta Gundam also incorporated design ideas from the AEUG's Newtype pilot, Kamille Bidan, who served as the mobile suit's first main pilot.

MG Red Zeta Operation by yeodonghoon